Preview image
The real blank at this size, folded by the same engine as the studio. The artwork is a sample from a fictional brand — swap in your own in the editor.
Parametric structureMailer
Knitwear mailing envelope — Padded mailer dieline
Editable 400 × 500 mm starting point using padded mailer. Adjust the dimensions to your product before prototyping. A ready-sized preset of the padded mailer — change the length, width and height and every panel, tuck and glue flap is redrawn to match.
Inside400 × 500 mm
Outside400 × 500 mm
Flat blank400 × 1035 mm
Download the dielinePro
Sign in to download. Dieline downloads are part of Pro: PDF, Illustrator, SVG and DXF, cut, crease and bleed on separate layers, without a watermark. See plans
- Reference
- —
- Inside size
- Width 400 · Length 500 mm
- Size range
- Width 100–600 · Length 120–800 mm
- Manufacturing
- 400 × 500 mm score to score · inside vs outside sizes
- Parts
- One blank
- Board area
- 0.414 m²
- Default board
- Kraft paper / PE laminate · 0.12 mm caliper
- Board options
- Kraft/PEWhite PET/PEMet PET/PE
- Good for
The flat dieline
Exactly what the downloads contain, drawn from the template at its default size, with a 3 mm bleed. How to read a dieline.
- Crease
- Cut
- Bleed 3 mm
How the blank is sized
Score-to-score panel sizes at the default size, with the formula each one follows. L, W and H are the inside dimensions; T is the board caliper (0.12 mm for Kraft paper / PE laminate). Change the size or board in the editor and every panel is recalculated.
| Panel | Size (mm) | Formula |
|---|---|---|
| Front | 400 × 500 | L × H |
| Flap | 400 × 35 | L × – |
| Back | 400 × 500 | L × H |
Adjustable in the editor
Beyond the size and board, this structure exposes 5 options; the template and 3D preview follow each change.
- Flapmm
- Side sealsmm
- Second adhesive strip for returnson / off
- Tear-open stripon / off
- Fill%
The padded mailer family
The same structure with sizes, boards and options set for a use.
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Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this knitwear mailing envelope — padded mailer yours
Open it in the editor to set your size, drop artwork on each face, check bleed and safe areas, and export print-ready PDF with the dieline on its own layer — or stage it in a 3D scene for a mockup.